Residents of Dufferin N — Sub-district G, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
|---|---|---|---|---|---|---|---|---|---|
| 23 | irwin | john | M | 19 | Presbyterian | English | Ontario | river drivers | 71 |
| 20 | iuman | darcy | M | 3 | Anglican | English | Manitoba | No Occupation Listed | 24 |
| 21 | iuman | gertrude | F | 0 | Anglican | English | United States | No Occupation Listed | 24 |
| 18 | iuman | herbert | M | 33 | Anglican | English | England | Real estate agents | 24 |
| 19 | iuman | lola | F | 21 | Anglican | English | United States | No Occupation Listed | 24 |